FrostDateByZip

Frost dates for 33856Nalcrest, FL

The average last spring frost in Nalcrest is February 4 and the average first fall frost is January 4, giving a typical growing season of about 332 days. Dates are based on NOAA 1991-2020 climate normals.

Average last spring frost
Feb 4

Safer after Mar 11 (1-in-10 risk)

Average first fall frost
Jan 4

Possible by Dec 8 (1-in-10 risk)

Growing season
332 days

First frost typically in 62 days

Frost risk by date

NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.

Spring dates: chance of a frost AFTER the date. Fall dates: chance of a frost BEFORE the date.
TemperatureLast spring: 90% / 50% / 10% chanceFirst fall: 10% / 50% / 90% chanceGrowing season (50%)Years with at least one
Light frost (36°F)Jan 22 · Feb 25 · Mar 20Nov 29 · Dec 21 · Jan 17301 days99%
Frost / freeze (32°F)Jan 1 · Feb 4 · Mar 11Dec 8 · Jan 4 · Feb 10332 days82%
Hard freeze (28°F)Dec 27 · Jan 20 · Feb 21Dec 17 · Jan 8 · Feb 14365 days43%

Where these dates come from

ZIP code 33856 is matched to the NOAA station Mtn Lake, FL, 18.9 km away, at 125 ft elevation (59 ft higher than the ZIP code's center). Nearby stations for comparison:

StationElevationAvg last frostAvg first frost
Mtn Lake, FL (used)125 ftFeb 4Jan 4
Avon Park 2 W, FL154 ftJan 28Jan 8
Winter Haven, FL145 ftJan 16Jan 9
Kenansville, FL61 ftJan 26Jan 10

Frost dates near Nalcrest

Frequently asked questions

When is the last frost in Nalcrest, FL?
For ZIP code 33856, the average last spring frost (32°F) is February 4, based on NOAA 1991-2020 climate normals for the Mtn Lake, FL weather station. There is a 1-in-10 chance of a frost after March 11.
When is the first frost in Nalcrest, FL?
The average first fall frost (32°F) is January 4. There is a 1-in-10 chance of frost by December 8, so tender plants are at risk from that point on.
How long is the growing season in 33856?
In half of years, the frost-free season (between the last and first 32°F frost) is at least 332 days long.
Are these frost dates a forecast?
No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.